| Équations équilibrées la veille |
PbO2 + 2 H2 = Pb + 2 H2O
Ba3N2 + Li2O = BaO + Li3N =>
Ba3N2 + 3 Li2O = 3 BaO + 2 Li3N
ClO3{-} + H{+} = ClO2 + ClO4{-} + H2O =>
3 ClO3{-} + 2 H{+} = 2 ClO2 + ClO4{-} + H2O
NaCl + NH3 + H2O + CO2 = NH4 + Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4 + Cl + NaHCO3
C2H5NH2 + HBr = C2H4BrNH2 + H2 =>
C2H5NH2 + HBr = C2H4BrNH2 + H2
C40H56O3 + KMnO4 + H2O = C40H56(OH)26 + MnO2 + KOH =>
3 C40H56O3 + 20 KMnO4 + 49 H2O = 3 C40H56(OH)26 + 20 MnO2 + 20 KOH
Na2HPO3 = Na3PO4 + PH3 + Na2HPO4 =>
4 Na2HPO3 = 2 Na3PO4 + PH3 + Na2HPO4
C2H5 + Br2 = C2H4Br + H2 =>
2 C2H5 + Br2 = 2 C2H4Br + H2
BF3 + KF = K + BF4 =>
BF3 + KF = K + BF4
AgCl + NH3 = [Ag(NH3)] + Cl =>
AgCl + NH3 = [Ag(NH3)] + Cl
NH3CH2COOH + O2 = CO2 + H2O + N2 =>
2 NH3CH2COOH + 5 O2 = 4 CO2 + 6 H2O + N2
Cu2{+} + O2 = Cu{2+} + O{2-} =>
4 Cu2{+} + 3 O2 = 8 Cu{2+} + 6 O{2-}
Ag2O + NH3 = [Ag(NH3)2] + O =>
Ag2O + 4 NH3 = 2[Ag(NH3)2] + O
NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + HNO3 =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + 2 HNO3
KBr + MnO2 + H2SO4 = MnS04 + K2SO4 + Br + H2O =>
28 KBr + MnO2 + 18 H2SO4 = MnS04 + 14 K2SO4 + 28 Br + 18 H2O
Mg(Br)2 + Cl = Mg(Cl)2 + Br =>
Mg(Br)2 + 2 Cl = Mg(Cl)2 + 2 Br
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H5NH2HBr = C2H4BrNH2H2 =>
C2H5NH2HBr = C2H4BrNH2H2
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
C2H5NH2HBr = C2H4BrNH2H2 =>
C2H5NH2HBr = C2H4BrNH2H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
N2O3 + Ba(OH)2 = Ba3(NO3)2 + H2O =>
N2O3 + 3 Ba(OH)2 = Ba3(NO3)2 + 3 H2O
KCIO3 + KNO2 = KNO3 + KCI =>
KCIO3 + 3 KNO2 = 3 KNO3 + KCI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2(s) = Ca(s) + Cl2(g) =>
CaCl2(s) = Ca(s) + Cl2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
Al + Fe2SO4 = Fe + AlSO4 =>
Al + Fe2SO4 = 2 Fe + AlSO4
CuSO4(aq) + PbF2(aq) = CuF2(aq) + PbSO4(s) =>
CuSO4(aq) + PbF2(aq) = CuF2(aq) + PbSO4(s)
NH4SCN + Fe2(SO4)3 = Fe(SCN)3 + (NH4)2SO4 =>
6 NH4SCN + Fe2(SO4)3 = 2 Fe(SCN)3 + 3(NH4)2SO4
BaSO4 + HBr = H2SO4 + BaBr2 =>
BaSO4 + 2 HBr = H2SO4 + BaBr2
Fe + Cr + Ni = FeCrNi =>
Fe + Cr + Ni = FeCrNi
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
LiCoO2 + SiCl4 = O2 + CoCl2 + LiCl + SiO2 =>
4 LiCoO2 + 3 SiCl4 = O2 + 4 CoCl2 + 4 LiCl + 3 SiO2
CuSO4 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + K2SO4 =>
3 CuSO4 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 3 K2SO4
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
Ca3(PO4)2 + SiO2 = CaSiO3 + P4O10 =>
2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4O10
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
NaCO3 = NaOCO2 =>
NaCO3 = NaOCO2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Sn(OH)2 + KOH = K2SnO2 + H2O =>
Sn(OH)2 + 2 KOH = K2SnO2 + 2 H2O
B2O3(s) + HF(l) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
